…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

Rollup of 3 pull requests

Successful merges:

 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159809 (Avoid `#[target_features]`)

…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

Rollup of 17 pull requests

Successful merges:

 - #158168 (Added implementation on `set_permissions_nofollow` for all primary platforms)
 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Function item should not be used as const arg)
 - #158404 (trait_solver: normalize next-gen region constraints)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159411 ([rustdoc] Correctly handle output options with --show-coverage)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159809 (Avoid `#[target_features]`)
 - #159826 (Remove redundant `#[rustc_paren_sugar]` feature gate)

…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

Rollup of 16 pull requests

Successful merges:

 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Function item should not be used as const arg)
 - #158404 (trait_solver: normalize next-gen region constraints)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159411 ([rustdoc] Correctly handle output options with --show-coverage)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159809 (Avoid `#[target_features]`)
 - #159826 (Remove redundant `#[rustc_paren_sugar]` feature gate)

…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

Rollup of 20 pull requests

Successful merges:

 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Lower paths to functions in const args as ConstKind::Error)
 - #158404 (trait_solver: normalize next-gen region constraints)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)
 - #159826 (Remove redundant `#[rustc_paren_sugar]` feature gate)
 - #159853 (Updated expect messages for `CString` struct and method documentation)
 - #159877 (Revert "Export `derive` at `core::derive` and `std::derive`")

Rollup of 20 pull requests

Successful merges:

 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Lower paths to functions in const args as ConstKind::Error)
 - #158404 (trait_solver: normalize next-gen region constraints)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)
 - #159826 (Remove redundant `#[rustc_paren_sugar]` feature gate)
 - #159853 (Updated expect messages for `CString` struct and method documentation)
 - #159877 (Revert "Export `derive` at `core::derive` and `std::derive`")

…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

Rollup of 23 pull requests

Successful merges:

 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159204 (Add support to caller_location to rustc_public)
 - #159411 ([rustdoc] Correctly handle output options with --show-coverage)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)
 - #159810 (Add tuple never coercion collection regression test)
 - #159826 (Remove redundant `#[rustc_paren_sugar]` feature gate)
 - #159853 (Updated expect messages for `CString` struct and method documentation)
 - #159877 (Revert "Export `derive` at `core::derive` and `std::derive`")
 - #159878 (bootstrap: Remove obsolete option `build.compiletest-use-stage0-libtest`)
 - #159882 (Update expect messages in library/alloc/boxed.rs and library/alloc/string.rs to follow the style guide)
 - #159891 (Split multiline derives into std/rustc macros)
 - #159895 (rustc-dev-guide subtree update)

…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

Rollup of 23 pull requests

Successful merges:

 - #159673 (bootstrap: forward -fdebug-prefix-map when using cc)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159204 (Add support to caller_location to rustc_public)
 - #159411 ([rustdoc] Correctly handle output options with --show-coverage)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)
 - #159810 (Add tuple never coercion collection regression test)
 - #159826 (Remove redundant `#[rustc_paren_sugar]` feature gate)
 - #159853 (Updated expect messages for `CString` struct and method documentation)
 - #159878 (bootstrap: Remove obsolete option `build.compiletest-use-stage0-libtest`)
 - #159882 (Update expect messages in library/alloc/boxed.rs and library/alloc/string.rs to follow the style guide)
 - #159891 (Split multiline derives into std/rustc macros)
 - #159895 (rustc-dev-guide subtree update)

…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

…uwer

Rollup of 25 pull requests

Successful merges:

 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Lower paths to functions in const args as ConstKind::Error)
 - #158404 (trait_solver: normalize next-gen region constraints)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159174 (Fix implicit_provenance_casts warnings on Xous)
 - #159179 (enable `unreachable_cfg_select_predicates` lint as part of `unused` lint group)
 - #159518 (iter: extend step_by specialization to cover StepBy<RangeIter<{integer}>>)
 - #159673 (bootstrap: forward -fdebug-prefix-map when using cc)
 - #159700 (Split non-local `semicolon_in_expressions_from_macros` into a separate lint)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159785 (Share _Unwind_Exception definition between native and wasm)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159204 (Add support to caller_location to rustc_public)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159695 (proc_macro: Fix cfg_attr inner attrs in file modules)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)

…uwer

Rollup of 25 pull requests

Successful merges:

 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Lower paths to functions in const args as ConstKind::Error)
 - #158404 (trait_solver: normalize next-gen region constraints)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159174 (Fix implicit_provenance_casts warnings on Xous)
 - #159179 (enable `unreachable_cfg_select_predicates` lint as part of `unused` lint group)
 - #159518 (iter: extend step_by specialization to cover StepBy<RangeIter<{integer}>>)
 - #159673 (bootstrap: forward -fdebug-prefix-map when using cc)
 - #159700 (Split non-local `semicolon_in_expressions_from_macros` into a separate lint)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159785 (Share _Unwind_Exception definition between native and wasm)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159204 (Add support to caller_location to rustc_public)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159695 (proc_macro: Fix cfg_attr inner attrs in file modules)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)

…uwer

Rollup of 25 pull requests

Successful merges:

 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Lower paths to functions in const args as ConstKind::Error)
 - #158404 (trait_solver: normalize next-gen region constraints)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159174 (Fix implicit_provenance_casts warnings on Xous)
 - #159179 (enable `unreachable_cfg_select_predicates` lint as part of `unused` lint group)
 - #159518 (iter: extend step_by specialization to cover StepBy<RangeIter<{integer}>>)
 - #159673 (bootstrap: forward -fdebug-prefix-map when using cc)
 - #159700 (Split non-local `semicolon_in_expressions_from_macros` into a separate lint)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159785 (Share _Unwind_Exception definition between native and wasm)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159204 (Add support to caller_location to rustc_public)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159695 (proc_macro: Fix cfg_attr inner attrs in file modules)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)

…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

…uwer

Rollup of 25 pull requests

Successful merges:

 - #159825 (codegen: handle OperandValue::Uninit in codegen_return_terminator)
 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Lower paths to functions in const args as ConstKind::Error)
 - #158404 (trait_solver: normalize next-gen region constraints)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159174 (Fix implicit_provenance_casts warnings on Xous)
 - #159179 (enable `unreachable_cfg_select_predicates` lint as part of `unused` lint group)
 - #159518 (iter: extend step_by specialization to cover StepBy<RangeIter<{integer}>>)
 - #159673 (bootstrap: forward -fdebug-prefix-map when using cc)
 - #159700 (Split non-local `semicolon_in_expressions_from_macros` into a separate lint)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159204 (Add support to caller_location to rustc_public)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159695 (proc_macro: Fix cfg_attr inner attrs in file modules)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)

…uwer

Rollup of 25 pull requests

Successful merges:

 - #159825 (codegen: handle OperandValue::Uninit in codegen_return_terminator)
 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Lower paths to functions in const args as ConstKind::Error)
 - #158404 (trait_solver: normalize next-gen region constraints)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159174 (Fix implicit_provenance_casts warnings on Xous)
 - #159179 (enable `unreachable_cfg_select_predicates` lint as part of `unused` lint group)
 - #159518 (iter: extend step_by specialization to cover StepBy<RangeIter<{integer}>>)
 - #159673 (bootstrap: forward -fdebug-prefix-map when using cc)
 - #159700 (Split non-local `semicolon_in_expressions_from_macros` into a separate lint)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159204 (Add support to caller_location to rustc_public)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159695 (proc_macro: Fix cfg_attr inner attrs in file modules)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)

…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

…ssages, r=oli-obk

Avoid `#[target_features]`

The string `#[target_features]` is used in various error messages as well as the compiler's code. But there is no such attribute, which I found very confusing.

I think it means "one or more target features", e.g. covering both `#[target_feature(foo)]` and `#[target_feature(foo, bar, baz)]`.

We already use `#[target_feature(..)]` for that meaning in several places. So this commit changes all `#[target_features]` occurrences to `#[target_feature(..)]`. It also changes a few `#[target_feature]` (no plural) occurrences to `#[target_feature(..)]` for consistency with other mentions nearby in error messages.

r? @oli-obk

Rollup of 25 pull requests

Successful merges:

 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Lower paths to functions in const args as ConstKind::Error)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159174 (Fix implicit_provenance_casts warnings on Xous)
 - #159179 (enable `unreachable_cfg_select_predicates` lint as part of `unused` lint group)
 - #159518 (iter: extend step_by specialization to cover StepBy<RangeIter<{integer}>>)
 - #159673 (bootstrap: forward -fdebug-prefix-map when using cc)
 - #159700 (Split non-local `semicolon_in_expressions_from_macros` into a separate lint)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #152439 (Fix typos and grammar in library documentation)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159204 (Add support to caller_location to rustc_public)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159695 (proc_macro: Fix cfg_attr inner attrs in file modules)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)
 - #159878 (bootstrap: Remove obsolete option `build.compiletest-use-stage0-libtest`)

Rollup of 25 pull requests

Successful merges:

 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Lower paths to functions in const args as ConstKind::Error)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159174 (Fix implicit_provenance_casts warnings on Xous)
 - #159179 (enable `unreachable_cfg_select_predicates` lint as part of `unused` lint group)
 - #159518 (iter: extend step_by specialization to cover StepBy<RangeIter<{integer}>>)
 - #159673 (bootstrap: forward -fdebug-prefix-map when using cc)
 - #159700 (Split non-local `semicolon_in_expressions_from_macros` into a separate lint)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #152439 (Fix typos and grammar in library documentation)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159204 (Add support to caller_location to rustc_public)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159695 (proc_macro: Fix cfg_attr inner attrs in file modules)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)
 - #159878 (bootstrap: Remove obsolete option `build.compiletest-use-stage0-libtest`)

Rollup of 25 pull requests

Successful merges:

 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Lower paths to functions in const args as ConstKind::Error)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159174 (Fix implicit_provenance_casts warnings on Xous)
 - #159179 (enable `unreachable_cfg_select_predicates` lint as part of `unused` lint group)
 - #159518 (iter: extend step_by specialization to cover StepBy<RangeIter<{integer}>>)
 - #159673 (bootstrap: forward -fdebug-prefix-map when using cc)
 - #159700 (Split non-local `semicolon_in_expressions_from_macros` into a separate lint)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #152439 (Fix typos and grammar in library documentation)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159204 (Add support to caller_location to rustc_public)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159695 (proc_macro: Fix cfg_attr inner attrs in file modules)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)
 - #159878 (bootstrap: Remove obsolete option `build.compiletest-use-stage0-libtest`)

Rollup of 25 pull requests

Successful merges:

 - #138618 (Support using const pointers in asm `const` operand)
 - #157962 (Lower paths to functions in const args as ConstKind::Error)
 - #158709 (rustdoc: warn on improperly interleaved HTML/MD)
 - #159174 (Fix implicit_provenance_casts warnings on Xous)
 - #159179 (enable `unreachable_cfg_select_predicates` lint as part of `unused` lint group)
 - #159518 (iter: extend step_by specialization to cover StepBy<RangeIter<{integer}>>)
 - #159673 (bootstrap: forward -fdebug-prefix-map when using cc)
 - #159700 (Split non-local `semicolon_in_expressions_from_macros` into a separate lint)
 - #159720 (document #[global_allocator] constraints)
 - #159732 (optimization: don't look for diagnostic/canonical items without rustc_attrs enabled)
 - #159738 (implement `CovariantUnsafeCell`)
 - #159740 (reuse regular exported_non_generic_symbols logic in Miri)
 - #159780 (check `extern "custom"` function pointers)
 - #159786 (rustdoc-js: ignore editor temp files in test folder discovery)
 - #159819 (std::sync::poison: disable auto_cfg on PoisonError::new)
 - #152439 (Fix typos and grammar in library documentation)
 - #155388 (stepping into where-clauses during normalization may be productive)
 - #155914 (when bailing on ambiguity, don't force other results to ambig)
 - #159204 (Add support to caller_location to rustc_public)
 - #159439 (Fix(lib/fs/win): Fall back on Win32 delete for `Dir::remove_file`)
 - #159676 (Update wasm-component-ld to 0.5.27)
 - #159695 (proc_macro: Fix cfg_attr inner attrs in file modules)
 - #159730 (allow accessing the contents of UnsafeCell without going through get)
 - #159809 (Avoid `#[target_features]`)
 - #159878 (bootstrap: Remove obsolete option `build.compiletest-use-stage0-libtest`)